单项选择题
A. After an unsuccessful reboot B. If a user’s IP address has been spoofed C. After using IPCONFIG /RELEASE D. If the computer has an ARP address conflict
A user states that email is not being received. Which o...
单项选择题A user states that email is not being received. Which of the following protocols should thetechnician check for incoming mail?（）
A.SMTP B.POP3 C.NNTP D.HTTP
User profiles in Windows 7 are stored in which of the f...
单项选择题User profiles in Windows 7 are stored in which of the following locations?（）
A. C:\User Profiles B. C:\Documents and Settings\User Profiles C. C:\Documents and Settings D. C:\Users
A user reports that their machine seems to be running s...
单项选择题A user reports that their machine seems to be running slower than usual. The user states that the computer has become progressively worse as more applications are installed. Which of the following is the FIRST step the technician should take?（）
A. Run the CHKDSK utility B. Run the disk defragmenter utility C. Increase the capacity on the system volume D. Convert to a dynamic drive on the system
